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authorGeert Uytterhoeven <geert+renesas@glider.be>2021-06-18 13:04:08 +0200
committerGeert Uytterhoeven <geert+renesas@glider.be>2021-07-19 10:51:35 +0200
commit0ceed25a5aef2fc55776ea569d43d6865921e8cc (patch)
tree03003e641a536868ed703f70ba73ffb34ecade29
parentARM: dts: r8a73a4: Remove non-functional DMA support (diff)
downloadlinux-dev-0ceed25a5aef2fc55776ea569d43d6865921e8cc.tar.xz
linux-dev-0ceed25a5aef2fc55776ea569d43d6865921e8cc.zip
ARM: dts: rzg1: Add generic compatible strings to IIC nodes
According to the Hardware User's Manual, automatic transmission for PMIC control (DVFS) is not available" on RZ/G1 SoCs. This really means that support for automatic DVFS is not present, while the IIC automatic transmission feature itself is still available, albeit not super useful. Hence there is no longer a reason not to declare compatibility with the R-Car Gen2-specific and generic versions. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/573c8ca99f3924a96000fb328a84f1f6d421c6af.1624013699.git.geert+renesas@glider.be
-rw-r--r--arch/arm/boot/dts/r8a7742.dtsi4
-rw-r--r--arch/arm/boot/dts/r8a7743.dtsi4
-rw-r--r--arch/arm/boot/dts/r8a7744.dtsi4
3 files changed, 9 insertions, 3 deletions
diff --git a/arch/arm/boot/dts/r8a7742.dtsi b/arch/arm/boot/dts/r8a7742.dtsi
index a2279686ffcc..420e0b3259d4 100644
--- a/arch/arm/boot/dts/r8a7742.dtsi
+++ b/arch/arm/boot/dts/r8a7742.dtsi
@@ -602,7 +602,9 @@
iic3: i2c@e60b0000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,iic-r8a7742";
+ compatible = "renesas,iic-r8a7742",
+ "renesas,rcar-gen2-iic",
+ "renesas,rmobile-iic";
reg = <0 0xe60b0000 0 0x425>;
interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 926>;
diff --git a/arch/arm/boot/dts/r8a7743.dtsi b/arch/arm/boot/dts/r8a7743.dtsi
index 7e5e09d210ec..3502b5dcc04f 100644
--- a/arch/arm/boot/dts/r8a7743.dtsi
+++ b/arch/arm/boot/dts/r8a7743.dtsi
@@ -552,7 +552,9 @@
/* doesn't need pinmux */
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,iic-r8a7743";
+ compatible = "renesas,iic-r8a7743",
+ "renesas,rcar-gen2-iic",
+ "renesas,rmobile-iic";
reg = <0 0xe60b0000 0 0x425>;
interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 926>;
diff --git a/arch/arm/boot/dts/r8a7744.dtsi b/arch/arm/boot/dts/r8a7744.dtsi
index 8419683a9d83..f5d4b8b85b6d 100644
--- a/arch/arm/boot/dts/r8a7744.dtsi
+++ b/arch/arm/boot/dts/r8a7744.dtsi
@@ -552,7 +552,9 @@
/* doesn't need pinmux */
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,iic-r8a7744";
+ compatible = "renesas,iic-r8a7744",
+ "renesas,rcar-gen2-iic",
+ "renesas,rmobile-iic";
reg = <0 0xe60b0000 0 0x425>;
interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 926>;